HOBOT-298 Window Cleaning Robot
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Spray. Map. Clean. The HOBOT-298 is a window cleaning robot built around HOBOT Technology's Bio-mimicry Ultrasonic Water Spray — per HOBOT, the first window cleaning robot with built-in automatic spray (exclusive patent). Its 108KHz ultrasonic nozzle nebulizes water into a 15-micrometer dense mist that dissolves dust and polishes glass without leaving watermarks. Place it, attach the safety rope, and let it run.
The Pro's Take: At Yard Automation Pros, the HOBOT-298 is our flagship window robot. The combination of ultrasonic spray, AI smart route planning, and a 150KGf-rated safety rope makes it a serious tool for any home with large or hard-to-reach glass. Whether you're cleaning ground-floor living room glass or second-story exterior windows, the 298 handles it with minimal effort on your end. A CES 2019 Innovation Awards Honoree.
Core Features:
- Bio-mimicry Ultrasonic Water Spray (Exclusive Patent): A 108KHz ultrasonic nozzle nebulizes water into 15μm micro-mist — dissolves dust and polishes glass without watermarks. No manual spraying needed.
- AI Smart Route Plan (S2.1): Auto edge detection with a two-pass cleaning cycle — Zigzag path first, then N-shaped path. Designed for thorough coverage in a single session.
- 6KG Vacuum Suction + Nidec Brushless Motor: Holds the robot to the glass while suctioning dust and removing impurities. Nidec brushless motor with metal fan — high efficiency, high durability, low noise operation at 64dB.
- High Reliability Design: Auto-adjustable pneumatic pad controls driving force to keep tread pressure proportional — so dirty glass won't interrupt or stall the cleaning task.
- Dual Laser Sensors: Measure distance and height for accurate edge detection, enabling the robot to work on frameless windows.
- 4.5-Meter Safety Rope (150 KGf Rated): Ties to any indoor fixture before use. Rated at 150KGf per HOBOT specifications.
- 20-Minute UPS Emergency Power: Embedded backup battery maintains suction for 20 minutes if power is cut, sounds an alert, and sends a push notification to the HOBOT app.
- 5-Meter Power Reach: 1m device cord + 4m extension cord for flexibility around the room.
Technical Specifications:
- Suction Force: 6.0 Kg | Motor: Brushless DC
- Ultrasonic Nozzle: 108 KHz | Water Particle Size: 15 μm
- Water Tank: 50 ml (replaceable)
- AI Software: AI Technology S2.1
- Cleaning Speed: 1 m² per 2.4 minutes
- Cleaning Cloth: Microfiber 24×24 cm
- Safety Rope: 4.5 m | 150 KGf rated
- UPS Backup: 20 minutes
- Power Cord Total Reach: 5 meters (1m + 4m extension)
- Noise Level: 64 dB @ 1m
- Power: 72W | 100–240V, 50–60Hz
- Robot Weight: 1.28 kg | Dimensions: 240×240×100 mm
- Minimum Window Size: 40×40 cm
- Control: HOBOT App (iOS/Android, Bluetooth) + Remote Control
- Compatible Liquids: HOBOT detergent or pure water ONLY
- SKU: 4716873840129
What's in the Box:
- (1) HOBOT-298 Window Cleaning Robot
- (1) Power Adapter (100–240V)
- (1) DC Extension Cord (4 meters)
- (1) Safety Rope (4.5m, 150 KGf rated)
- (1) Remote Control
- (3) Microfibre Cleaning Cloths
- (1) User Manual HOBOT glass detergent sold separately